Ketchup – If you’ve opened a bottle of ketchup, it’s only good for four to six more months. It is still safe to consume, but the color and taste will be off.
Deodorant – Unopened deodorant is good for two years, where as used deodorant is only good for a year or so. For antiperspirants, you’ll have to refer to the expiration date on the stick.
Bar Soap – Bar soap doesn’t last forever. It’s only good for 18 months to three years in your bathroom.
Honey – Surprisingly, honey can last forever. If it has crystallized, you can heat it up and it will be back to normal in no time.
Motor oil – Unopened motor oil can last between two and five years, whereas opened motor oil containers can last three months.
Olives – An unopened jar can last three years, while an opened jar can last three months in the refrigerator.
Pickles – If pickles have been unopened, they should be good for 18 months. There is no conclusive data for how long they last once opened, but if they’re slippery or soft, you should throw them out.